Insulated Cover
Keeps temperature steady and protects from debris.
Compare elsewhere at $7,990-9,990
Hurry, only 5 left in stock. More are on the way. Call us for the next delivery date.
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Big brands spend big on marketing, and you pay for it. We put that money back into the plunge and your price.
Big-brand all-in plunge
Cryomedics All-In Gen 4
One plunge · any temperature
Ice-bath cold for recovery, hot-tub warm for unwinding. Built-in cooling, filtration and app control, with the heater included free.
No ice, ever
Fill it tonight, plunge cold tomorrow. It holds your temperature day after day, with no ice runs.
*Cools about 13°F per hour, measured at 77°F room temperature. Actual time varies with starting water temperature and conditions.
Heater included free · $500 value
Same tub, warm soak. Take it up to 104°F for a relaxing evening session.
Switching from cold to hot takes a few hours, so most people pick one mode per session.
Includes a free Cryo-1 ($199) and heater ($500)
Cold immersion after hard training reduces soreness in the days that follow.
A drop in core temperature is one of the body's sleep cues. An evening plunge preps you for deep sleep.
Cold exposure raises circulating norepinephrine, which most people feel as clean, jittery-free alertness.
You can do anything for 2 minutes. Prove it every day and go out and conquer your schedule.
Check your space and outlet before you order.
Not sure it will fit? Call us at (863) 363-2050 before you order.
Gen 4 plunges are capable of both highly efficient cooling and heating. They are quieter, colder, cleaner than anything else on the market.
A new chiller and upgraded heat exchanger pull the water down to 32°F and up to 104°F roughly 30% faster while drawing about half the energy of the previous generation.
Onboard ozone sanitation plus a higher-flow pump turns the full water volume over every 15 minutes, so the water stays clear between sessions without you fussing over it.
An electronic expansion valve and ten sensors watch temperature, pressure and flow continuously, then adapt the system to how you actually use it.
A higher-gain antenna holds a stable Wi-Fi signal for over-the-air updates, so the unit keeps gaining features after it lands on your deck.
Every All-in Plunge includes:
Click here to download the manual.
The Gen 4 Plunge is designed for both indoor and outdoor environments. Its durable materials ensure it can withstand outdoor elements while maintaining performance.
Your All-In Gen 4 needs a dedicated 120V 15A circuit. "Dedicated" means nothing else can run on that circuit. It comes with a built-in 7 ft power cord with a GFCI plug.
A cold plunge is a large, freight-shipped product. If you have questions about installation, dimensions, features, or whether it will fit your space, please speak with our team before ordering.
Returns are accepted when the product is new, undamaged, complete, and ready for resale. Approved returns include a 10% restocking fee, and the customer is responsible for return freight. We will coordinate the freight process and issue your refund after the product has been received and inspected.
The All-in Gen 4 includes a 1-year limited factory warranty beginning on the delivery date. If a covered manufacturing or quality issue occurs, we will help diagnose the problem and provide technical support, replacement parts, or a replacement unit when appropriate.
Want longer cover? Add the 3-year warranty upgrade for $399 when you order. It adds 2 years to the factory warranty, for 3 years of cover from the delivery date.
Our support continues after your warranty ends. We will still help troubleshoot problems and locate replacement parts. After the warranty ends, the customer is responsible for parts and shipping costs.
Read our full Returns, Warranty & Service Policy
Pay over time
Split your All-in Gen 4 into monthly payments with Shop Pay. Pick your plan at checkout.
Payment options through Shop Pay Installments are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Rates from 0–36% APR. Options depend on your purchase amount.
All-In Gen 4
Fill it, plug it in and pick your temperature. Ice-bath cold to 32°F or hot-tub warm to 104°F, any day of the year.
Includes a free Cryo-1 ($199) and heater ($500)
Black Friday price ends Dec 1
Only 5 left in stock
Questions first? Call (863) 363-2050